Computer invents a fiendish code which you must decipher. You are given clues as to how close your guess approximates the five place code. You will be rewarded for doing well and chastised for doing poorly. The solution can be called if you are having trouble. 16K.
Part 1 of the adventure of the wand of Kormantu.
Labyrinth of the Necromancer Read More »
Part 2 of the adventure of the wand of Kormantu.
Under the Temple of Khardam Read More »
BASIC and machine code program monitor and utility. Functions include:renumber, copy, delete, search, dump, hex load, hex debug, and a condensemode that reduces program memory size. 16K.
Secure your Basic program, put access codes in it, make parts of it non-listable, or even make parts of your Basic program non-editable.
Browse the powerful routines in ROM, check your own machine code by converting it to assembler statements. Converts 812 regular and extended opcodes to assembler mnemonics; no external tables required; jump to any point in memory at any time. 16K.
The ZX81 Disassembler Read More »
11 ranks, 40 cities of varying sizes, and a mixture of graphics (for the attack) and text (upon return to base). 16K.
Up to 8 appointments per day for up to 31 days. Change or delete any appointment. Print a list of appointments for day or month. Save all appointments on tape. 16K.
Appointment Calendar Read More »
SuperGraphiCreator, magic calendar, IDEA KIT, multi-memory calculator, geometric patterns and animator’s kit. 1K.
